Base | Representation |
---|---|
bin | 10001010100101… |
… | …11111000101011 |
3 | 101010110022021001 |
4 | 20222113320223 |
5 | 244200404421 |
6 | 22230455431 |
7 | 3413150554 |
oct | 1052277053 |
9 | 333408231 |
10 | 145325611 |
11 | 7503a312 |
12 | 40804577 |
13 | 241533b2 |
14 | 1542d32b |
15 | cb59691 |
hex | 8a97e2b |
145325611 has 2 divisors, whose sum is σ = 145325612. Its totient is φ = 145325610.
The previous prime is 145325561. The next prime is 145325633. The reversal of 145325611 is 116523541.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 145325611 - 27 = 145325483 is a prime.
It is a super-2 number, since 2×1453256112 = 42239066425046642, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 145325611.
It is not a weakly prime, because it can be changed into another prime (145325671) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72662805 + 72662806.
It is an arithmetic number, because the mean of its divisors is an integer number (72662806).
Almost surely, 2145325611 is an apocalyptic number.
145325611 is a deficient number, since it is larger than the sum of its proper divisors (1).
145325611 is an equidigital number, since it uses as much as digits as its factorization.
145325611 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 3600, while the sum is 28.
The square root of 145325611 is about 12055.1072579218. The cubic root of 145325611 is about 525.7517406146.
The spelling of 145325611 in words is "one hundred forty-five million, three hundred twenty-five thousand, six hundred eleven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •